2006 Audi A4 vs. 1991 Subaru Legacy
To start off, 2006 Audi A4 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Subaru Legacy. In addition, the cost of maintenance, including insurance, on 1991 Subaru Legacy would be higher. At 3,123 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (252 HP @ 6500 RPM) has 138 more horse power than 1991 Subaru Legacy. (114 HP @ 5600 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1991 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 340 kg more than 1991 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Audi A4 (330 Nm @ 3250 RPM) has 166 more torque (in Nm) than 1991 Subaru Legacy. (164 Nm @ 4400 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Subaru Legacy.
Compare all specifications:
| 2006 Audi A4 | 1991 Subaru Legacy | |
| Make | Audi | Subaru |
| Model | A4 | Legacy |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 252 HP | 114 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 330 Nm | 164 Nm |
| Torque RPM | 3250 RPM | 4400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1250 kg |
| Vehicle Length | 4590 mm | 4550 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2650 mm | 2590 mm |
